ARM: Fix IEEE-754 sqrt implementation

Older GCC (e.g. 4.9.3) seem to define __ARM_FP even in case soft-float is used.
2017-03-21 15:47:34 +01:00 · 2017-03-21 15:47:34 +01:00 · ffbfb332d6
parent baf32fb85f
commit ffbfb332d6
2 changed files with 2 additions and 2 deletions
--- a/newlib/libm/machine/arm/e_sqrt.c
+++ b/newlib/libm/machine/arm/e_sqrt.c
@ -24,7 +24,7 @@
 * SUCH DAMAGE.
 */

-#if __ARM_FP & 0x8
+#if (__ARM_FP & 0x8) && !defined(__SOFTFP__)
 #include <math.h>

 double
--- a/newlib/libm/machine/arm/ef_sqrt.c
+++ b/newlib/libm/machine/arm/ef_sqrt.c
@ -24,7 +24,7 @@
 * SUCH DAMAGE.
 */

-#if __ARM_FP & 0x4
+#if (__ARM_FP & 0x4) && !defined(__SOFTFP__)
 #include <math.h>

 float